Base | Representation |
---|---|
bin | 11111110111000100… |
… | …11000011000101000 |
3 | 1122011002001211011221 |
4 | 33323202120120220 |
5 | 240012334332010 |
6 | 11505151231424 |
7 | 1143610031440 |
oct | 177342303050 |
9 | 48132054157 |
10 | 17104995880 |
11 | 7288362635 |
12 | 3394518574 |
13 | 17c7995b4b |
14 | b83a11120 |
15 | 6a1a16dda |
hex | 3fb898628 |
17104995880 has 32 divisors (see below), whose sum is σ = 43984275840. Its totient is φ = 5864569920.
The previous prime is 17104995871. The next prime is 17104995883. The reversal of 17104995880 is 8859940171.
17104995880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (17104995883) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30544356 + ... + 30544915.
It is an arithmetic number, because the mean of its divisors is an integer number (1374508620).
Almost surely, 217104995880 is an apocalyptic number.
17104995880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
17104995880 is an abundant number, since it is smaller than the sum of its proper divisors (26879279960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
17104995880 is a wasteful number, since it uses less digits than its factorization.
17104995880 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61089289 (or 61089285 counting only the distinct ones).
The product of its (nonzero) digits is 725760, while the sum is 52.
The spelling of 17104995880 in words is "seventeen billion, one hundred four million, nine hundred ninety-five thousand, eight hundred eighty".
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